Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
Give this quiz to my class
Q 1/12
Score 0
1. Determine the kinetic energy of a 1500g roller coaster car that is moving with a speed of 2m/s.
30
3000J
1500J
300J
150J
Q 2/12
Score 0
2. If the roller coaster car in the above problem (mass 1500kg) were moving with twice the speed (4m/s), then what would be its new kinetic energy?
30
1200J
12000J
3000J
300J
12 questions
Q.
1. Determine the kinetic energy of a 1500g roller coaster car that is moving with a speed of 2m/s.
1
30 sec
Q.
2. If the roller coaster car in the above problem (mass 1500kg) were moving with twice the speed (4m/s), then what would be its new kinetic energy?
2
30 sec
Q.
3. Misty, the former platform diver for the Ringling Brother's Circus had a speed of 15m/s when she hit the water. If Missy's mass is 50,000 g, then what was her kinetic energy?
3
30 sec
Q.
4. You serve a volleyball with a mass of 2.5 kg. The ball leaves your hand with a speed of 30 m/s. Calculate it's kinetic energy
4
30 sec
Q.
5. A car is traveling with a velocity of 40 m/s and has a mass of 1120 kg. Calculate the kinetic energy
5
30 sec
Q.
6. What is the kinetic energy of a 3-kilogram ball that is rolling at 2 meters per second?
6
30 sec
Q.
7. What is the kinetic energy of a 1-kilogram ball is thrown into the air with an initial velocity of 30 m/sec?
7
30 sec
Q.
8. What is the kinetic energy of a 2,000-kilogram boat moving at 5 m/sec?
8
30 sec
Q.
9. Richard is driving a 1,845kg truck at a rate of 45mphr. When he collides with a guard rail. How mych Kinetic Energy did Richard have upon imapct?
9
30 sec
Q.
10. A 250 kg football player is traveling at a velocity of 3m/s. If he tackles somebody how much kinetic energy will he imapact on the other person?
10
30 sec
Q.
Bonus Question (5pts) Mitsy, the former platform diver for the Ringling Brother's Circus had a kinetic energy of 15,000 J just prior to hitting the bucket of water. If Missy's mass is 50 kg, then what is her speed?
11
30 sec
Q.
Bonous Question (5pts) A train is traveling at 125m/hr and has a kinetic energy of 15625000J. What is the trains mass